ROSIMAH HJ. RASHID University Brunei Darussalam MAIN MENU Question Method 1 Method 2 PSR Paper

MEASURING ANGLES Question from Primary Certificate Of Education Year 2001 Mathematics Paper II MAIN MENU Question Method 1 Method 2 PSR Paper

Calculate the value of angle X X°X° 37° Question 28. MAIN MENU Question Method 1 Method 2 PSR Paper Primary Certificate Of Education Year 2001 Mathematics Paper II

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Method 1 X°X° 37° Step 1 Step 2 Step 3 Step 4 Step 5 Considering a straight line is equal to 180º 90° + 37° + X° = 180° (90° + 37°) + X° = 180° X° = 180° – 127° X° = 53° A straight line = 180° Show 90° MAIN MENU Question Method 1 Method 2 PSR Paper How to find the answer

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X°X° 37° Step 1 Step 2 Step 3 Step 4 X° = 53° X° = 90° - 37° X° + 37° = 90° Considering a right angle is equal to 90º Show This indicates 90° Therefore the other side should be 90° too MAIN MENU Question Method 1 Method 2 PSR Paper How to find the answer Method 2